StartUpCheckLibrary.dll Malware Removal Steps – Solve StartUpCheckLibrary.dll (April 2020 updated Guide)

StartUpCheckLibrary.dll

StartUpCheckLibrary.dll is a notorious computer virus capable of causing serious system malfunction. This page aims to assist you to get rid of StartUpCheckLibrary.dll completely. StartUpCheckLibrary.dll is a nasty threat associated with various infections such as potentially unwanted program (PUP), which may disable your system and drop more malware from remote server. It is an virus downloader. It helps adware to display ads on your browser in substantial scale. While you are searching something, it gets the key words and starts to bombard your PC with these ads. They will induce you to open the malicious websites. So it is possible for you to get freeware or virus inside. The more these ads attach your PC, the more harms exist on the system. As a result, the system will frequently stop working. And the PC is screwed over.

You should remove StartUpCheckLibrary.dll once you encounter it on your system. Here we provide you with numerous guides, and please check them.

How to Manually Remove StartUpCheckLibrary.dll from Windows OS? (Steps)

>> If you are a Mac OS user, please read the Mac guide: How to Manually Remove Virus & Malware From Mac OS? 


( Remember to BOOKMARK this page because some operations in the removal process may quit this page)

 

Step 1 – Uninstall suspicious and unwanted programs from Control Panel:

Windows 10

remove StartUpCheckLibrary.dll on windows10

1. Uninstall suspicious and unwanted programs from Windows 10

  • Click Start menu at bottom-left corner of your Win 10 screen:

uninstall StartUpCheckLibrary.dll on windows10

  • Select System :
  • delete StartUpCheckLibrary.dll on windows10
  • Select Apps & features, and then select StartUpCheckLibrary.dll related apps or unwanted programs, then click Uninstall:

delete StartUpCheckLibrary.dll on windows10

Windows 8

2. Get rid of suspicious and unwanted programs from Windows 8

uninstall StartUpCheckLibrary.dll on windows 8

Press the Windows Key to open Start Screen. If it does not comes out, then use this option:

  • Win 8 User – Hover the cursor in the bottom-left corner of your win 8 screen and wait for the Start Screen appears, then click on the icon to toggle over to the Start Screen

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  • Win 8.1 User – Click on the Start icon in the lower left-hand corner to open the Start Screen.

– Select StartUpCheckLibrary.dll related apps or unwanted programs, and then click on Uninstall:

delete StartUpCheckLibrary.dll on windows 8

Win7 & Vista

3. Remove suspicious and unwanted programs from Win7 & Vista

remove StartUpCheckLibrary.dll on windows 7

  • Click Start button and select Control Panel:

delete StartUpCheckLibrary.dll on windows 7

  • Select “Uninstall a program”

get rid of StartUpCheckLibrary.dll on windows 7

  • Select StartUpCheckLibrary.dll or related unsafe apps , and then click Uninstall

uninstall StartUpCheckLibrary.dll on windows 7

PLEASE NOTE

StartUpCheckLibrary.dll may reinstall itself multiple times if its core files and related malware are not removed. We recommend using SpyHunter Anti-malware to scan entire PC and see if it will detect malicious files and malware for you:

Download SpyHunter Free Scanner

 More Information about SpyHunter,  EULA, Threat Assessment Criteria, and Privacy Policy.


 Step 2 – Delete suspicious and unwanted extensions from Web Browsers

Chrome

Delete suspicious and unwanted extensions from Google Chrome

Start Google Chrome and click the “Customize and control Google Chrome” icon at the top right corner >> Select More Tools and click Extensions:

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Identify suspicious extensions related with StartUpCheckLibrary.dll and click click trash icon to remove it:

remove StartUpCheckLibrary.dll on chrome

Firefox

Uninstall suspicious and unwanted extensions from Mozilla Firefox

Start Firefox and click the 3 parallel lines icon at the top right corner and Click Add-ons :

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Under Extensions tab: If you see unknown or suspicious add-ons listed, select it and click Remove:

delete StartUpCheckLibrary.dll on firefox

IE

Remove suspicious and unwanted extensions from Internet Explorer

Start IE: Click on the cogwheel icon at the top right corner and click Manage Add-ons

remove StartUpCheckLibrary.dll on Internet Explorer

Under Toolbar and Extension tab: Select suspicious extensions and click Disable button

delete StartUpCheckLibrary.dll on Internet Explorer

Edge

Remove suspicious and unwanted extensions from Microsoft Edge

If you have enabled Extensions function on Edge, follow the steps here to delete suspicious and unwanted extensions:

Start Edge: Click the More (…) button ahe tog right corner and click Extensions:

remove StartUpCheckLibrary.dll on Edge browser

Select the extensions you want to remove and click Uninstall

delete StartUpCheckLibrary.dll on Edge browser

 

Opera Browser

Remove suspicious and unwanted extensions from Opera Browser

Start Opera Browser: Click Menu button at top left corner and select Extensions:

remove StartUpCheckLibrary.dll on Opera browser

Select “All” list: Select suspicious and unwanted extensions and click the “X” button to uninstall it:

remove StartUpCheckLibrary.dll on Opera browser

PLEASE NOTE

Malicious extension may reinstall itself on web browser repeatedly if its core files and related malware are not removed.

In case you’re having trouble on removing any extension, we recommend downloading SpyHunter Anti-malware to scan for malicious files and malware:

Download SpyHunter Free Scanner

 More Information about SpyHunter,  EULA, Threat Assessment Criteria, and Privacy Policy.


Step 3 – Delete harmful registry files related with StartUpCheckLibrary.dll from Regedit Editor.

1. Press Windows key and R key at the same to launch “Run” window >> Input regedit and click OK to launch Registry Editor:

uninstall StartUpCheckLibrary.dll completely

uninstall StartUpCheckLibrary.dll completely

2. In Registry Editor: Select Edit button and click Find >> Then type the virus name and click Find Next:

delete StartUpCheckLibrary.dll completely

delete StartUpCheckLibrary.dll completely

3. Right-click on the malicious registry files you find and click Delete:

delete StartUpCheckLibrary.dll completely

PLEASE NOTE

You may damage your system if you have wrong operations in the Registry Editor. If you were to do this manually, you need to be extremely careful.

To avoid risk, We recommend downloading SpyHunter Anti-malware to see if it will find out files of StartUpCheckLibrary.dll for you

Download SpyHunter Free Scanner

 More Information about SpyHunter,  EULA, Threat Assessment Criteria, and Privacy Policy.

 


Step 4 (Optional) – Reset web browsers to remove malicoius items installed by StartUpCheckLibrary.dll.

Chrome

Reset Google Chrome

Start Chrome browser and click on (☰) icon at top right corner And select Settings:

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Type “reset” into search box and click Reset button at the bottom:

uninstall StartUpCheckLibrary.dll from chrome

Click RESET to confirm:

uninstall StartUpCheckLibrary.dll from chrome

Firefox

Reset Mozilla Firefox

Start Firefox: click on (☰) icon at the upper right corner >> Click Help >> Click “Troubleshooting Information”

uninstall StartUpCheckLibrary.dll from firefox

Click the “Refresh Firefox” button and click another “Refresh Firefox” button when dialog box will appear on your screen.

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IE

Reset Internet Explorer

Start IE browser: Click gear icon at the upper right corner and select “Internet option”

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Now click“Advanced” and click on “Reset” button.

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Check out the “Delete personal settings” box and click on “Reset” button.

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Edge

Reset Microsoft Edge

Start Microsoft Edge browser: Click More (…) icon on the top right corner and select Settings :

uninstall StartUpCheckLibrary.dll from edge

Click Clear browsing data button and then click Clear to confirm:

uninstall StartUpCheckLibrary.dll from edge

uninstall StartUpCheckLibrary.dll from edge

Opera Browser

Reset Opera

Start Opera browser: Now click Help menu and select About Opera:

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Copy the Paths of Profile and Cache, and then open them one by one by pasting them into the Search Box of Start Menu:

uninstall StartUpCheckLibrary.dll from opera

uninstall StartUpCheckLibrary.dll from opera

 

Delete the two folders: Profile and Cache and your opera will be reset.

uninstall StartUpCheckLibrary.dll from opera

If the guide doesn’t help, scan entire infected PC with Spyhunter anti-malware and let it help you fix all problems.